Category - B. Com
Describe the types of statistical unit in detail or write a short note on units of collection.
What do you understand by statistical unit? How it can be use ? Define the guidelines for deciding about the unit in any statistical enquiry.
Give a brief account of the chief methods of collecting primary data and bring out their merits and defects.
What is Random sampling? What are its various methods? Explain in detail.
Explain the law of inertia of large number. Point out the significance of this law in sampling investigation.
What are the causes of distrust in statistics? Describe the sources of errors which creates distrust and suggest remedies for removing distrust.
State the four main functions of a statistician.
Write a critical note on limitations of statistics.
